| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $24.50 | 13.127% | $27.7161 | $27.72 | $27.70 | $27.70 |
| Purchase #2 | $231.97 | 5.835% | $245.5054 | $245.51 | $245.50 | $245.50 |
| Purchase #3 | $48.25 | 11.594% | $53.8441 | $53.84 | $53.85 | $53.80 |
| Purchase #4 | $158.28 | 12.124% | $177.4699 | $177.47 | $177.45 | $177.50 |
| Purchase #5 | $119.93 | 13.387% | $135.985 | $135.99 | $136.00 | $136.00 |
| Purchase #6 | $49.43 | 4.450% | $51.6296 | $51.63 | $51.65 | $51.60 |
| Purchase #7 | $110.31 | 10.238% | $121.6035 | $121.60 | $121.60 | $121.60 |
| 7 purchase totals = | $742.67 | $813.7536 | $813.76 | $813.75 | $813.70 | |